JPS60238754A - ガスセンサー - Google Patents
ガスセンサーInfo
- Publication number
- JPS60238754A JPS60238754A JP60094549A JP9454985A JPS60238754A JP S60238754 A JPS60238754 A JP S60238754A JP 60094549 A JP60094549 A JP 60094549A JP 9454985 A JP9454985 A JP 9454985A JP S60238754 A JPS60238754 A JP S60238754A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- solvent
- gases
- measuring
- current
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000007789 gas Substances 0.000 claims description 75
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 44
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 24
- 229910052760 oxygen Inorganic materials 0.000 claims description 24
- 239000001301 oxygen Substances 0.000 claims description 24
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 22
- 239000001569 carbon dioxide Substances 0.000 claims description 19
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N dimethyl sulfoxide Natural products CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 19
- 239000012528 membrane Substances 0.000 claims description 15
- 239000002904 solvent Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 8
- 230000008929 regeneration Effects 0.000 claims description 8
- 238000011069 regeneration method Methods 0.000 claims description 8
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 239000010931 gold Substances 0.000 claims description 4
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- 229910021607 Silver chloride Inorganic materials 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 claims description 3
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 claims 1
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical compound [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000006722 reduction reaction Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000003411 electrode reaction Methods 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/42—Measuring deposition or liberation of materials from an electrolyte; Coulometry, i.e. measuring coulomb-equivalent of material in an electrolyte
- G01N27/44—Measuring deposition or liberation of materials from an electrolyte; Coulometry, i.e. measuring coulomb-equivalent of material in an electrolyte using electrolysis to generate a reagent, e.g. for titration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/42—Measuring deposition or liberation of materials from an electrolyte; Coulometry, i.e. measuring coulomb-equivalent of material in an electrolyte
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Glass Compositions (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8411448 | 1984-05-04 | ||
| GB848411448A GB8411448D0 (en) | 1984-05-04 | 1984-05-04 | Gas sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60238754A true JPS60238754A (ja) | 1985-11-27 |
Family
ID=10560489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60094549A Pending JPS60238754A (ja) | 1984-05-04 | 1985-04-30 | ガスセンサー |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4891102A (de) |
| EP (1) | EP0162622B1 (de) |
| JP (1) | JPS60238754A (de) |
| DE (1) | DE3580788D1 (de) |
| GB (2) | GB8411448D0 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4014109A1 (de) * | 1990-05-02 | 1991-11-07 | Siemens Ag | Elekrochemische bestimmung der sauerstoffkonzentration |
| US6086581A (en) * | 1992-09-29 | 2000-07-11 | Ep Technologies, Inc. | Large surface cardiac ablation catheter that assumes a low profile during introduction into the heart |
| GB9312578D0 (en) * | 1993-06-18 | 1993-08-04 | Isis Innovation | Determining gas concentration |
| DE19511138C2 (de) * | 1995-03-27 | 1997-04-03 | Eckehart Dipl Phys Schirmer | Verfahren und Vorrichtung zur Messung von Gasen |
| US6475213B1 (en) | 1996-01-19 | 2002-11-05 | Ep Technologies, Inc. | Method of ablating body tissue |
| US6001240A (en) * | 1997-07-02 | 1999-12-14 | Mine Safety Appliances Company | Electrochemical detection of hydrogen cyanide |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE624208A (de) * | 1961-10-27 | |||
| US3556950A (en) * | 1966-07-15 | 1971-01-19 | Ibm | Method and apparatus for automatic electrochemical analysis |
| US3591480A (en) * | 1968-07-15 | 1971-07-06 | Ibm | Glucose measuring system |
| US3681255A (en) * | 1970-09-03 | 1972-08-01 | Gen Electric | Process for the preparation of liquid calibration fluids |
| CH564771A5 (de) * | 1973-05-10 | 1975-07-31 | Hoffmann La Roche | |
| HU170202B (de) * | 1974-07-02 | 1977-04-28 | ||
| DE2542863A1 (de) * | 1975-09-25 | 1977-03-31 | Siemens Ag | Verfahren und vorrichtung zur elektrochemischen bestimmung der konzentration von schwermetallen in wasser |
| US4077861A (en) * | 1976-01-28 | 1978-03-07 | Teledyne Industries, Inc. | Polarographic sensor |
| DE2817363C2 (de) * | 1978-04-20 | 1984-01-26 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur Konzentrationsbestimmung von Zucker und dafür geeigneter elektrokatalytischer Zuckersensor |
| US4169779A (en) * | 1978-12-26 | 1979-10-02 | Catalyst Research Corporation | Electrochemical cell for the detection of hydrogen sulfide |
| JPS5648549A (en) * | 1979-09-24 | 1981-05-01 | Albery Wyndham John | Electrochemical sensor for oxygen* halogen and nitrous oxide |
| EP0064337B1 (de) * | 1981-04-30 | 1986-02-12 | National Research Development Corporation | Kohlendioxidmessung |
-
1984
- 1984-05-04 GB GB848411448A patent/GB8411448D0/en active Pending
-
1985
- 1985-04-30 JP JP60094549A patent/JPS60238754A/ja active Pending
- 1985-05-02 GB GB08511150A patent/GB2158250B/en not_active Expired
- 1985-05-02 EP EP85303132A patent/EP0162622B1/de not_active Expired
- 1985-05-02 DE DE8585303132T patent/DE3580788D1/de not_active Expired - Lifetime
-
1987
- 1987-04-23 US US07/041,636 patent/US4891102A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB8411448D0 (en) | 1984-06-13 |
| EP0162622A2 (de) | 1985-11-27 |
| GB8511150D0 (en) | 1985-06-12 |
| EP0162622A3 (en) | 1988-09-21 |
| EP0162622B1 (de) | 1990-12-05 |
| US4891102A (en) | 1990-01-02 |
| GB2158250A (en) | 1985-11-06 |
| GB2158250B (en) | 1988-02-17 |
| DE3580788D1 (de) | 1991-01-17 |
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